The change aligns the organization with the guidance from the U.S. Centers for Disease Control and Prevention.
Author: APOORVA MANDAVILLI
How the Coronavirus Turns the Body Against Itself
Some patients struggling with Covid-19 develop antibodies against their own tissues, scientists have found.
Emerging Coronavirus Variants May Pose Challenges to Vaccines
Laboratory studies of mutations circulating in South Africa suggest they may dodge some of the body’s immune responses.
What Does a More Contagious Virus Mean for Schools?
The coronavirus variant discovered in Britain is more easily spread among children, as it is among adults. Current safeguards should protect schools, experts said, but only if strictly enforced.
U.S. to Require Negative Virus Tests From International Air Passengers
Before they board planes to the U.S., passengers will have to produce proof that they are not infected or have recently recovered.
How Does the Coronavirus Variant Spread? Here’s What Scientists Know
Contagiousness is the hallmark of the mutated virus surfacing in the U.S. and more than a dozen other countries.
Discovery of Virus Variant in Colorado and California Alarms Scientists
A more contagious version of the coronavirus may alter the course of the pandemic in the United States, researchers said.
The Coronavirus Is Mutating. What Does That Mean for Us?
Officials in Britain and South Africa claim new variants are more easily transmitted. There’s a lot more to the story, scientists say.